[MOON-1868] pre-define solidity contract instances and address

precompiles/proxy/Proxy.sol

@@ -1,6 +1,12 @@
 // SPDX-License-Identifier: GPL-3.0-only
 pragma solidity >=0.8.3;
 
+/// @dev The Proxy contract's address.
+address constant PROXY_ADDRESS = 0x000000000000000000000000000000000000080b;
+
+/// @dev The Proxy contract's instance.
+Proxy constant PROXY_CONTRACT = Proxy(PROXY_ADDRESS);
+
 /// @author The Moonbeam Team
 /// @title Pallet Proxy Interface
 /// @title The interface through which solidity contracts will interact with the Proxy pallet

tests/contracts/compiled/Proxy.json

@@ -129,9 +129,9 @@
       }
     },
     "ewasm": { "wasm": "" },
-    "metadata": "{\"compiler\":{\"version\":\"0.8.11+commit.d7f03943\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"delegate\",\"type\":\"address\"},{\"internalType\":\"enum Proxy.ProxyType\",\"name\":\"proxyType\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"delay\",\"type\":\"uint32\"}],\"name\":\"addProxy\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"real\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"delegate\",\"type\":\"address\"},{\"internalType\":\"enum Proxy.ProxyType\",\"name\":\"proxyType\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"delay\",\"type\":\"uint32\"}],\"name\":\"isProxy\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"removeProxies\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"delegate\",\"type\":\"address\"},{\"internalType\":\"enum Proxy.ProxyType\",\"name\":\"proxyType\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"delay\",\"type\":\"uint32\"}],\"name\":\"removeProxy\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"The Moonbeam Team\",\"custom:address\":\"0x000000000000000000000000000000000000080b\",\"kind\":\"dev\",\"methods\":{\"addProxy(address,uint8,uint32)\":{\"custom:selector\":\"74a34dd3\",\"details\":\"Register a proxy account for the sender that is able to make calls on its behalf\",\"params\":{\"delay\":\"The announcement period required of the initial proxy, will generally be zero\",\"delegate\":\"The account that the caller would like to make a proxy\",\"proxyType\":\"The permissions allowed for this proxy account\"}},\"isProxy(address,address,uint8,uint32)\":{\"custom:selector\":\"e26d38ed\",\"details\":\"Checks if the caller has an account proxied with a given proxy type\",\"params\":{\"delay\":\"The announcement period required of the initial proxy, will generally be zero\",\"delegate\":\"The account that the caller has maybe proxied\",\"proxyType\":\"The permissions allowed for the proxy\",\"real\":\"The real account that maybe has a proxy\"},\"returns\":{\"exists\":\"True if a proxy exists, False otherwise\"}},\"removeProxies()\":{\"custom:selector\":\"14a5b5fa\",\"details\":\"Unregister all proxy accounts for the sender\"},\"removeProxy(address,uint8,uint32)\":{\"custom:selector\":\"fef3f708\",\"details\":\"Register a proxy account for the sender that is able to make calls on its behalf\",\"params\":{\"delay\":\"The announcement period required of the initial proxy, will generally be zero\",\"delegate\":\"The account that the caller would like to remove as a proxy\",\"proxyType\":\"The permissions currently enabled for the removed proxy account\"}}},\"title\":\"Pallet Proxy InterfaceThe interface through which solidity contracts will interact with the Proxy pallet\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"main.sol\":\"Proxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"main.sol\":{\"keccak256\":\"0xbc6d6095525dcc50a9476c22106a02824f5490b405926756bf083705c5e4761b\",\"license\":\"GPL-3.0-only\",\"urls\":[\"bzz-raw://495a59fc9f5a9b55ace6b413dc9125e104b244ba29efd763a8f6d28080c468c4\",\"dweb:/ipfs/QmXPcF7T6AahNSWir61rQTZQt4q7tUYhrG3kwuGufdmo7b\"]}},\"version\":1}",
+    "metadata": "{\"compiler\":{\"version\":\"0.8.11+commit.d7f03943\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"delegate\",\"type\":\"address\"},{\"internalType\":\"enum Proxy.ProxyType\",\"name\":\"proxyType\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"delay\",\"type\":\"uint32\"}],\"name\":\"addProxy\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"real\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"delegate\",\"type\":\"address\"},{\"internalType\":\"enum Proxy.ProxyType\",\"name\":\"proxyType\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"delay\",\"type\":\"uint32\"}],\"name\":\"isProxy\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"removeProxies\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"delegate\",\"type\":\"address\"},{\"internalType\":\"enum Proxy.ProxyType\",\"name\":\"proxyType\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"delay\",\"type\":\"uint32\"}],\"name\":\"removeProxy\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"The Moonbeam Team\",\"custom:address\":\"0x000000000000000000000000000000000000080b\",\"kind\":\"dev\",\"methods\":{\"addProxy(address,uint8,uint32)\":{\"custom:selector\":\"74a34dd3\",\"details\":\"Register a proxy account for the sender that is able to make calls on its behalf\",\"params\":{\"delay\":\"The announcement period required of the initial proxy, will generally be zero\",\"delegate\":\"The account that the caller would like to make a proxy\",\"proxyType\":\"The permissions allowed for this proxy account\"}},\"isProxy(address,address,uint8,uint32)\":{\"custom:selector\":\"e26d38ed\",\"details\":\"Checks if the caller has an account proxied with a given proxy type\",\"params\":{\"delay\":\"The announcement period required of the initial proxy, will generally be zero\",\"delegate\":\"The account that the caller has maybe proxied\",\"proxyType\":\"The permissions allowed for the proxy\",\"real\":\"The real account that maybe has a proxy\"},\"returns\":{\"exists\":\"True if a proxy exists, False otherwise\"}},\"removeProxies()\":{\"custom:selector\":\"14a5b5fa\",\"details\":\"Unregister all proxy accounts for the sender\"},\"removeProxy(address,uint8,uint32)\":{\"custom:selector\":\"fef3f708\",\"details\":\"Register a proxy account for the sender that is able to make calls on its behalf\",\"params\":{\"delay\":\"The announcement period required of the initial proxy, will generally be zero\",\"delegate\":\"The account that the caller would like to remove as a proxy\",\"proxyType\":\"The permissions currently enabled for the removed proxy account\"}}},\"title\":\"Pallet Proxy InterfaceThe interface through which solidity contracts will interact with the Proxy pallet\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"main.sol\":\"Proxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"main.sol\":{\"keccak256\":\"0x52d1150af1b55f675eca17a80de77376dd2ff5c0a026f39f1e4c2f7a35c2fcda\",\"license\":\"GPL-3.0-only\",\"urls\":[\"bzz-raw://ba66313ca6068b411ca1cd567a4cb72695d165f5c2cee033250fea8c4e745706\",\"dweb:/ipfs/QmWpArcumx5vByd7TPcNQ9WqdTQChCQSkHS9xpKWpt397v\"]}},\"version\":1}",
     "storageLayout": { "storage": [], "types": null },
     "userdoc": { "kind": "user", "methods": {}, "version": 1 }
   },
-  "sourceCode": "// SPDX-License-Identifier: GPL-3.0-only\npragma solidity >=0.8.3;\n\n/// @author The Moonbeam Team\n/// @title Pallet Proxy Interface\n/// @title The interface through which solidity contracts will interact with the Proxy pallet\n/// @custom:address 0x000000000000000000000000000000000000080b\ninterface Proxy {\n    /// @dev Defines the proxy permission types.\n    /// The values start at `0` (most permissive) and are represented as `uint8`\n    enum ProxyType {\n        Any,\n        NonTransfer,\n        Governance,\n        Staking,\n        CancelProxy,\n        Balances,\n        AuthorMapping,\n        IdentityJudgement\n    }\n\n    /// @dev Register a proxy account for the sender that is able to make calls on its behalf\n    /// @custom:selector 74a34dd3\n    /// @param delegate The account that the caller would like to make a proxy\n    /// @param proxyType The permissions allowed for this proxy account\n    /// @param delay The announcement period required of the initial proxy, will generally be zero\n    function addProxy(\n        address delegate,\n        ProxyType proxyType,\n        uint32 delay\n    ) external;\n\n    /// @dev Register a proxy account for the sender that is able to make calls on its behalf\n    /// @custom:selector fef3f708\n    /// @param delegate The account that the caller would like to remove as a proxy\n    /// @param proxyType The permissions currently enabled for the removed proxy account\n    /// @param delay The announcement period required of the initial proxy, will generally be zero\n    function removeProxy(\n        address delegate,\n        ProxyType proxyType,\n        uint32 delay\n    ) external;\n\n    /// @dev Unregister all proxy accounts for the sender\n    /// @custom:selector 14a5b5fa\n    function removeProxies() external;\n\n    /// @dev Checks if the caller has an account proxied with a given proxy type\n    /// @custom:selector e26d38ed\n    /// @param real The real account that maybe has a proxy\n    /// @param delegate The account that the caller has maybe proxied\n    /// @param proxyType The permissions allowed for the proxy\n    /// @param delay The announcement period required of the initial proxy, will generally be zero\n    /// @return exists True if a proxy exists, False otherwise\n    function isProxy(\n        address real,\n        address delegate,\n        ProxyType proxyType,\n        uint32 delay\n    ) external view returns (bool exists);\n}\n"
+  "sourceCode": "// SPDX-License-Identifier: GPL-3.0-only\npragma solidity >=0.8.3;\n\naddress constant PROXY_ADDRESS = 0x000000000000000000000000000000000000080b;\nProxy constant PROXY_CONTRACT = Proxy(PROXY_ADDRESS);\n\n/// @author The Moonbeam Team\n/// @title Pallet Proxy Interface\n/// @title The interface through which solidity contracts will interact with the Proxy pallet\n/// @custom:address 0x000000000000000000000000000000000000080b\ninterface Proxy {\n    /// @dev Defines the proxy permission types.\n    /// The values start at `0` (most permissive) and are represented as `uint8`\n    enum ProxyType {\n        Any,\n        NonTransfer,\n        Governance,\n        Staking,\n        CancelProxy,\n        Balances,\n        AuthorMapping,\n        IdentityJudgement\n    }\n\n    /// @dev Register a proxy account for the sender that is able to make calls on its behalf\n    /// @custom:selector 74a34dd3\n    /// @param delegate The account that the caller would like to make a proxy\n    /// @param proxyType The permissions allowed for this proxy account\n    /// @param delay The announcement period required of the initial proxy, will generally be zero\n    function addProxy(\n        address delegate,\n        ProxyType proxyType,\n        uint32 delay\n    ) external;\n\n    /// @dev Register a proxy account for the sender that is able to make calls on its behalf\n    /// @custom:selector fef3f708\n    /// @param delegate The account that the caller would like to remove as a proxy\n    /// @param proxyType The permissions currently enabled for the removed proxy account\n    /// @param delay The announcement period required of the initial proxy, will generally be zero\n    function removeProxy(\n        address delegate,\n        ProxyType proxyType,\n        uint32 delay\n    ) external;\n\n    /// @dev Unregister all proxy accounts for the sender\n    /// @custom:selector 14a5b5fa\n    function removeProxies() external;\n\n    /// @dev Checks if the caller has an account proxied with a given proxy type\n    /// @custom:selector e26d38ed\n    /// @param real The real account that maybe has a proxy\n    /// @param delegate The account that the caller has maybe proxied\n    /// @param proxyType The permissions allowed for the proxy\n    /// @param delay The announcement period required of the initial proxy, will generally be zero\n    /// @return exists True if a proxy exists, False otherwise\n    function isProxy(\n        address real,\n        address delegate,\n        ProxyType proxyType,\n        uint32 delay\n    ) external view returns (bool exists);\n}\n"
 }